Any home would benefit from having a swimming pool. The pool is the perfect backdrop for gathering with loved ones and friends or as a place to cool off on a hot summer day. However, as winter approaches and outdoor temperatures start to decrease, your pool might start to feel less enticing. You can continue to enjoy the pool well into the winter with a pool heater. In this blog, Pool & Spa Heaters Perth provides the top tips for selecting the right pool heater for your home.
Types of Pool Heaters
Gas heaters force pool water through a heat exchanger while drawing it from the pool. To finish the procedure, warm water is pumped back into the pool. These appliances typically run on propane or natural gas and use fuel to heat the water. Heat exchangers made of titanium have a longer lifespan and are less likely to corrode.
Heat pumps use the air’s temperature to warm the pool’s water. These systems frequently utilize solar or electric power. They are ineffective in climates with temperatures below 7 degrees Celsius since they depend on the temperature of the air. Some pumps have defrost mechanisms to measure the temperature of the refrigerant, improving their performance.
These pumps are a combination of heat pumps and gas heaters that help reduce operation costs while operating at higher efficiency.
Factors you need to consider
Be careful to consult a local pool expert to find the ideal heater for you. When choosing a pool heater with your pool specialist, keep the following things in mind:
1. Coefficient of Performance (COP)
The coefficient of performance, or COP, is the measure of the relationship between heating capacity and power consumption. Three factors often have an impact on a pool heat pump: humidity, water temperature, and air temperature.
A swimming pool heat pump, for example, with a COP of 8.0 (air temperature of 15°C, water temperature of 26°C, and humidity of 70%) can heat a pool while using only 8 kW of electricity.
2. Pool size
Typically, a pool’s size is expressed in cubic meters (m3). 1,000 liters equals 1 cubic foot for a traditional-shaped pool (rectangular or square). For other concave swimming pools, 1,000 liters equals 0.78 m3 for a round pool, 0.89 m3 for an oval pool, and 0.85 m3 for a square pool (a swimming pool that is shaped like a bean).
3. Heating Capacity of swimming pool heat pump
One of the most critical aspects to pay attention to is a pool heat pump’s capacity for heating. Typically, 1 kW can warm 6.5–7 cubic meters of pool water under standard conditions.
Assuming that the temperature is set to be between 8 and 10 degrees Celsius for a swimming pool with a cover, one cubic meter of water requires 0.4 kW of heat to be heated at a temperature of 26, whereas one cubic meter of water requires 0.3 kW of heat at a temperature of 15.
4. Consider using a pool cover
Most swimming pool heat pumps recommend insalling pool cover if you are thinking about installing heat pump for your own swimming pool. It is highly useful to prevent the pool water’s heat loss (especially at night). Use of the pool cover can save energy use by 50%. You will rneed a pool heat pump with a larger heating capacity (about 35%) if there is no pool cover.
You can select a swimming pool heat pump between 9.0 kW and 12.0 kW for a 30 m3 swimming pool with a pool cover. However, if your pool is the same size but does not have a cover, you should pick a pool heat pump of
So there you have it; you have all the information you need to select a heat pump for your swimming pool. Thank you for reading!